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package me.xmrvizzy.skyblocker.skyblock.dungeon;
import me.xmrvizzy.skyblocker.config.SkyblockerConfigManager;
import me.xmrvizzy.skyblocker.utils.Utils;
import me.xmrvizzy.skyblocker.utils.render.RenderHelper;
import me.xmrvizzy.skyblocker.utils.tictactoe.TicTacToeUtils;
import net.fabricmc.fabric.api.client.rendering.v1.WorldRenderContext;
import net.fabricmc.fabric.api.client.rendering.v1.WorldRenderEvents;
import net.minecraft.block.Block;
import net.minecraft.block.Blocks;
import net.minecraft.client.MinecraftClient;
import net.minecraft.client.network.ClientPlayerEntity;
import net.minecraft.client.world.ClientWorld;
import net.minecraft.entity.decoration.ItemFrameEntity;
import net.minecraft.item.FilledMapItem;
import net.minecraft.item.map.MapState;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.Box;
import net.minecraft.util.math.Direction;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.List;
/**
* Thanks to Danker for a reference implementation!
*/
public class TicTacToe {
private static final Logger LOGGER = LoggerFactory.getLogger(TicTacToe.class);
private static final float[] RED_COLOR_COMPONENTS = {1.0F, 0.0F, 0.0F};
private static Box nextBestMoveToMake = null;
public static void init() {
WorldRenderEvents.BEFORE_DEBUG_RENDER.register(TicTacToe::solutionRenderer);
}
public static void tick() {
MinecraftClient client = MinecraftClient.getInstance();
ClientWorld world = client.world;
ClientPlayerEntity player = client.player;
nextBestMoveToMake = null;
if (world == null || player == null || !Utils.isInDungeons()) return;
//Search within 21 blocks for item frames that contain maps
Box searchBox = new Box(player.getX() - 21, player.getY() - 21, player.getZ() - 21, player.getX() + 21, player.getY() + 21, player.getZ() + 21);
List<ItemFrameEntity> itemFramesThatHoldMaps = world.getEntitiesByClass(ItemFrameEntity.class, searchBox, ItemFrameEntity::containsMap);
try {
//Only attempt to solve if its the player's turn
if (itemFramesThatHoldMaps.size() != 9 && itemFramesThatHoldMaps.size() % 2 == 1) {
char[][] board = new char[3][3];
BlockPos leftmostRow = null;
int sign = 1;
char facing = 'X';
for (ItemFrameEntity itemFrame : itemFramesThatHoldMaps) {
MapState mapState = world.getMapState(FilledMapItem.getMapName(itemFrame.getMapId().getAsInt()));
if (mapState == null) continue;
int column = 0, row;
sign = 1;
//Find position of the item frame relative to where it is on the tic tac toe board
if (itemFrame.getHorizontalFacing() == Direction.SOUTH || itemFrame.getHorizontalFacing() == Direction.WEST) sign = -1;
BlockPos itemFramePos = BlockPos.ofFloored(itemFrame.getX(), itemFrame.getY(), itemFrame.getZ());
for (int i = 2; i >= 0; i--) {
int realI = i * sign;
BlockPos blockPos = itemFramePos;
if (itemFrame.getX() % 0.5 == 0) {
blockPos = itemFramePos.add(realI, 0, 0);
} else if (itemFrame.getZ() % 0.5 == 0) {
blockPos = itemFramePos.add(0, 0, realI);
facing = 'Z';
}
Block block = world.getBlockState(blockPos).getBlock();
if (block == Blocks.AIR || block == Blocks.STONE_BUTTON) {
leftmostRow = blockPos;
column = i;
break;
}
}
//Determine the row of the item frame
if (itemFrame.getY() == 72.5) {
row = 0;
} else if (itemFrame.getY() == 71.5) {
row = 1;
} else if (itemFrame.getY() == 70.5) {
row = 2;
} else {
continue;
}
//Get the color of the middle pixel of the map which determines whether its X or O
int middleColor = mapState.colors[8256] & 255;
if (middleColor == 114) {
board[row][column] = 'X';
} else if (middleColor == 33) {
board[row][column] = 'O';
}
int bestMove = TicTacToeUtils.getBestMove(board) - 1;
if (leftmostRow != null) {
double drawX = facing == 'X' ? leftmostRow.getX() - sign * (bestMove % 3) : leftmostRow.getX();
double drawY = 72 - (double) (bestMove / 3);
double drawZ = facing == 'Z' ? leftmostRow.getZ() - sign * (bestMove % 3) : leftmostRow.getZ();
nextBestMoveToMake = new Box(drawX, drawY, drawZ, drawX + 1, drawY + 1, drawZ + 1);
}
}
}
} catch (Exception e) {
LOGGER.error("[Skyblocker Tic Tac Toe] Encountered an exception while determining a tic tac toe solution!", e);
}
}
private static void solutionRenderer(WorldRenderContext context) {
try {
if (SkyblockerConfigManager.get().locations.dungeons.solveTicTacToe && nextBestMoveToMake != null) {
RenderHelper.renderOutline(context, nextBestMoveToMake, RED_COLOR_COMPONENTS, 5);
}
} catch (Exception e) {
LOGGER.error("[Skyblocker Tic Tac Toe] Encountered an exception while rendering the tic tac toe solution!", e);
}
}
}
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